Quectoliter is 1e-30 liter units.
Quectoliters to Pints Converter — qL to pt
Convert Quectoliter (qL) to Pint (pt) using the exact conversion factor (1 quectoliter = 2.113376e-30 pint). See the formula, worked examples, conversion table, history, and common uses.
Quectoliters to Pints converter
Converter
Volume Converter
Convert metric, US customary, imperial, cooking, dry, and industrial volume units.
Context values
Some unit families need one extra value for a physically accurate result.
A US liquid pint is one eighth of a US gallon.
Result = input x 1e-33 / 0.000473176473.
Volume uses the cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quectoliters to Pints
Quectoliter and Pint appear side by side at fuel pumps and on beverage labels, since the US measures liquids in gallons while most of the world uses liters. Specifically: Quectoliter is 1e-30 liter units, and a US liquid pint is one eighth of a US gallon.
Formula
pints = quectoliters × 2.113376e-30
This factor comes from each unit's defined relationship to the category's base unit: 1 quectoliter equals 1e-33 base units, and 1 pint equals 0.000473176473 base units, so dividing one by the other gives the direct quectoliter-to-pint factor of 2.113376e-30.
Simple example
1 qL × 2.113376e-30 = 2.113376e-30 pt
1 quectoliter = 2.113376e-30 pints.
Real-world example
10 qL × 2.113376e-30 = 2.113376e-29 pt
10 quectoliters = 2.113376e-29 pints.
Conversion table
| Quectoliter (qL) | Pint (pt) |
|---|---|
| 1 qL | 2.113376e-30 pt |
| 5 qL | 1.056688e-29 pt |
| 10 qL | 2.113376e-29 pt |
| 25 qL | 5.283441e-29 pt |
| 50 qL | 1.056688e-28 pt |
| 100 qL | 2.113376e-28 pt |
Reverse conversion: Pint to Quectoliter
2.113376e-30 pt × 4.731765e+29 = 0.9999998018 qL
2.113376e-30 pints = 0.9999998018 quectoliters.
quectoliters = pints × 4.731765e+29
For a page dedicated to this direction, see Pint to Quectoliter.
Understanding the Quectoliter (qL)
Quectoliter is 1e-30 liter units.
Understanding the Pint
Pint (pt) measures volume. The US liquid pint is one-eighth of a US gallon: exactly 0.473176473 liters. It is classified as a US customary unit.
Where it's used: United States (beer serving, cooking, dairy)
Uses of the Pint today
- US beer and beverage serving sizes
- US recipe measurement
- US dairy packaging (pint containers)
History of the Pint
The pint follows the same English wine-gallon lineage as the US gallon and quart, retained by the US after Britain's 1824 switch to a different imperial gallon standard.
Historical origin. Pint was not the invention of a single named person; it developed through the process described above.
Pint — sources
- NIST Handbook 44, Appendix C — General tables of units including the US pint definition.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pints are in 1 quectoliter?
1 quectoliter equals 2.113376e-30 pints, using the exact defined conversion factor rather than an estimate.
How do I convert quectoliter to pint?
Multiply the quectoliter value by 2.113376e-30. The converter above does this instantly to whatever precision you set.
How do I convert pint back to quectoliter?
Use the reverse factor: 1 pint equals 4.731765e+29 quectoliters. You can also use the swap control in the converter above to flip the direction instantly.
What is a quectoliter?
Quectoliter (qL) is a unit of volume.
What is a pint?
Pint (pt) measures volume. The US liquid pint is one-eighth of a US gallon: exactly 0.473176473 liters. It is classified as a US customary unit.
Is the quectoliter to pint conversion exact?
Yes. The US liquid pint is one-eighth of a US gallon: exactly 0.473176473 liters. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.